BufordChevas273
BufordChevas273 BufordChevas273
  • 08-06-2015
  • Chemistry
contestada

What volume of 0.126 M HCl is needed to neutralize 2.96g of Mg(OH)2?

Respuesta :

lulu1991
lulu1991 lulu1991
  • 09-06-2015
The reaction equation is Mg(OH)2 + 2HCl = MgCl2 + H2O. The mol number of Mg(OH)2 is 2.96/58=0.051 mol. So we need 0.051*2=0.102 mol HCl to neutralize. The volume is 0.102/0.126=0.810 L =810 mL.
Answer Link

Otras preguntas

Read this paragraph and graphic from an informational text called “Overfishing the Oceans.” Then answer the question. Overfishing is a serious threat that face
What is the area of the polygon
which factors are examples of how technology may have affected the great migration in the united states
Who is a president of company
What does the valley of ashes most likely symbolize in The Great Gatsby
What is the correct unit for this triangle??
The radius r of a circle can be written as a function of the area A with the following equation: r=square root A over pie What is the domain of this function? E
helpppp plzzzzzwhich function is described by the values in the table?
These answers are wrong so can someone please help
what kind of material do Belizeans use to build on water